The illustration provides in formation about market share trends of four US made search engine in the US from from November 2004 to 2010 December, noting their vectors over time.
Overall, as it can be seen that market shares of search engines as Google and AOL increased while, shares of search engines like Yahoo and Jeeves decreased.
Google initially had around 60% of market shares and, the percentage of market shares increased over time in December 2010 market shares of Google was exectly 70%. Next AOL initially had nearly 0% of the market shares but the proportions of AOL shares rose without experiencing falls and in the December 2010 shares of AOL from market was above 10%.
Yahoo initially had exectly 30% of shares in US search engine market but, the share percentages of Yahoo experienced some falls and rises and ended with slight decline of less than 30%. Finally, in November 2014 the stock shares of Jeeves were at less than 10% and the market shares of Jeeves almost fell to absolute zero.
